Struct PredicateRegistry 

pub struct PredicateRegistry { /* private fields */ }

Predicate registry using a simple HashMap for reliable lookups. The LazyLock ensures this is only created once at startup.

Implementations

impl PredicateRegistry

pub fn get(&self, name: &str) -> Option<&'static dyn Predicate>

Get a predicate by name.

pub fn contains(&self, name: &str) -> bool

Check if a predicate exists.

pub fn iter(&self) -> impl Iterator<Item = &'static dyn Predicate> + '_

Iterate over all predicates.